maven-core/src/test/resources-project-builder/duplicate-exclusions-dependency/nexus-parent.xml

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
  <modelVersion>4.0.0</modelVersion>

  <groupId>org.sonatype.nexus</groupId>
  <artifactId>nexus-parent</artifactId>
  <version>8-SNAPSHOT</version>
  <packaging>pom</packaging>

  <properties>
    <plexus.version>1.0-beta-3.0.5-SNAPSHOT</plexus.version>
  </properties>

  <dependencyManagement>
    <dependencies>
      <dependency>
        <groupId>org.codehaus.plexus</groupId>
        <artifactId>plexus-container-default</artifactId>
        <version>${plexus.version}</version>
        <exclusions>
          <exclusion>
            <groupId>commons-logging</groupId>
            <artifactId>commons-logging-api</artifactId>
          </exclusion>
        </exclusions>
      </dependency>
    </dependencies>
  </dependencyManagement>

</project>